122311143223104 has 112 divisors (see below), whose sum is σ = 354511569116160. Its totient is φ = 36908903216640.

The previous prime is 122311143223063. The next prime is 122311143223109. The reversal of 122311143223104 is 401322341113221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122311143223109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120651034 + ... + 121660569.

Almost surely, 2^{122311143223104} is an apocalyptic number.

It is an amenable number.

122311143223104 is an abundant number, since it is smaller than the sum of its proper divisors (232200425893056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122311143223104 is a wasteful number, since it uses less digits than its factorization.

122311143223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242311868 (or 242311858 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 122311143223104 its reverse (401322341113221), we get a palindrome (523633484336325).

The spelling of 122311143223104 in words is "one hundred twenty-two trillion, three hundred eleven billion, one hundred forty-three million, two hundred twenty-three thousand, one hundred four".